import pytest


class Test01:
    @pytest.mark.run(order=1)
    def test_c(self):
        print("test_c")

    @pytest.mark.run(order=3)
    def test_b(self):
        print("test_b")

    @pytest.mark.run(order=2)
    def test_a(self):
        print("test_a")

if __name__ == '__main__':
    pytest.main()